Ying Shi

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Small automatic polishing liquid cleaning device for rigid gas perm...
- Patent number 10,150,202
- Issue date Dec 11, 2018
- Wenzhou FocuSee Vision Care Technologies Co., Ltd.
- Jun Jiang
- B24 - GRINDING POLISHING
Information Patent Grant
High precision rigid gas-permeable contact lens edge curve polishin...
- Patent number 9,434,042
- Issue date Sep 6, 2016
- Wenzhou Medical University
- Hao Chen
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
SMALL AUTOMATIC POLISHING LIQUID CLEANING DEVICE FOR RIGID GAS PERM...
- Publication number 20140130913
- Publication date May 15, 2014
- WENZHOU FOCUSEE VISION CARE TECHNOLOGIES CO., LTD.
- Jun Jiang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
HIGH PRECISION RIGID GAS-PERMEABLE CONTACT LENS EDGE CURVE POLISHIN...
- Publication number 20140120810
- Publication date May 1, 2014
- WENZHOU FOCUSEE VISION CARE TECHNOLOGIES CO., LTD.
- Hao Chen
- B24 - GRINDING POLISHING